User Manual. 10-Channel Analog Hotplate Magnetic Stirrer MS-M-S Channel Analog Magnetic Stirrer

Transcription

1 User Manual MS-H-S10 MS-M-S10 MS-M-S16 10-Channel Analog Hotplate Magnetic Stirrer 10-Channel Analog Magnetic Stirrer 16-Channel Analog Magnetic Stirrer Please read the User Manual carefully before use, and follow all operating and safety instructions! Technical specifications and outline are subject to change without prior notice.

2 2 10-Channel Analog Hotplate Magnetic Stirrer

3 Contents Preface... 1 Service... 1 Warranty Safety Instructions Proper Use Inspection Receiving Inspection Listing of Items Trial Run Control Elements Operation Faults Maintenance and Cleaning Associated Standards and Regulations Specifications

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5 Preface Welcome to the Multi-position (Hotplate) Magnetic Stirrer User Manual. Users should read this Manual carefully, follow the instructions and procedures, and beware of all the cautions when using this instrument. Service When help needed, you can always contact the service department of manufacturer for technical support in the following ways: Dragon Laboratory Instruments Limited No.31, Yu An Road, Zone B of TianZhu Airport Industrial Park, Shunyi District, Beijing, P. R. China Tel: /52/53 Fax: info@dragon-lab.com Service Hotline: Please provide the customer care representative with following information: Serial Number(on the rear panel) Description of problem (i.e., hardware or software) Methods and procedures adopted to resolve the problems Your contact information Warranty This instrument is warranted to be free from defects in materials and workmanship under normal use and service, for a period of 24 months from the date of invoice. The warranty is extended only to the original purchaser. It shall not apply to any product or parts which have been damaged on account of improper installation, improper connections, misuse, accident or abnormal conditions of operation. For claims under the warranty please contact your local dealer. You may also send the instrument direct to our works, enclosing the invoice copy and by giving reasons for the claim. 1

6 1 Safety Instructions Warning! Read the operating instructions carefully before use. Ensure only trained staff uses the instrument. Forbid to heat the substances with low-burning point or easy-volatile. Risk of burn! Caution when touching the housing parts and the heating plate. The heating plate can reach temperatures of 120 C. Pay attention to the residual heat after switching OFF the instrument. Protective ground contact! Make sure the socket is grounded before use. Wear the personal safety items to avoid the risk from: - Splashing and evaporation of liquids - Release of toxic or combustible gases. Set up the instrument in a spacious area on a stable, clean, non-slip, dry and fireproof surface. Do not operate the instrument in explosive atmospheres, with hazardous Gradually increase the speed, reduce the speed if : 2 - The stirring bar breakaway because of too high speed - The instrument is not running smoothly, or container moves on the base plate. Temperature must always to be set to at least 25 lower than the burning point of the media used. Beware of hazards due to: - Flammable materials or media with a low boiling temperature - Overfilling of media - Unsafe container Process pathogenic materials only in closed vessels. If the case of the stirrer bar is PTFE, please note: - Elemental fluorine, three fluoride and alkali metals will corrode the PTFE and Halogen alkanes make it expansion at room temperature - Molten alkali,alkaline earth metals or their solution, as well as the powder in second and third ethnic of the periodic table of elements will have chemical reaction with PTFE when temperature reaches 300 ~ 400. The voltage stated on the label must correspond to the main power supply Ensure that the mains power supply cable does not touch the heating base plate. Do not cover the device.

7 The instrument only to be opened by trained experts Keep away from high magnetic field. Observe the minimum distances between the devices, between the device and the wall and above the assembly (min. 100 mm). >100mm >100mm not suitable for using in residential areas or other constraints mentioned in Chapter 1. 3 Inspection 3.1 Receiving Inspection Unpack the equipment carefully and check for any damages which may have arisen during transport. If it happens, please contact manufacturer for technical support. Note: If there is any apparent damage to the system, please do not plug it into the power line. 3.2 Listing of Items 2 Proper Use Figure 1 The packing includes the following items: Items Qty Main unit 1 Power cable 1 Stirrer bar 2 User manual 1 Table 1 The instrument is designed for mixing and/or heating liquids in schools, laboratories or factories. This device is 3

8 4 Trial Run Make sure that the required operating voltage and power supply voltage match. Ensure that socket must be earthed. Power ON the instrument. Add the medium into the vessel with a stirring bar. Put the vessel above spots on the plate. Set the rated stirring speed and temperature (MS-H-S10) and start stirring. 16 stirring positions in total, individually controlled for each set with 4 positions.( 16-Channel Analog Magnetic Stirrer) 5 Control Elements Power LED Heating Knob (Heating model) Stirrer knob Figure 2 Stirrer point Work plate If these operations above are normal, the device is ready to operate. If these operations are not normal, the device may be damaged during transportation, please contact manufacturer for technical support. Power LED Stirrer knob Figure 3 Stirrer point Work plate 4

9 6 Operation Ensure the temperature control knob and the speed Control knob at the lowest position.put the device on the stable and safe place and plug in the mains power. Items Speed control knob Temperature control knob LED Power Mains switch Figure 4 Descriptions Set the rated stirring speed in the safe stirring range from 0 to 1100 rpm. The function Stirring is switched ON or OFF via the knob. 16-Channel Analog Magnetic Stirrer: 16 stirring positions in total, individually controlled for each set with 4 positions. Set the rated temperature in the safe temperature range from room temperature to 120. The function heating is switched ON or OFF via the knob.(heating model) When the device is switched ON, the LED power is lit. Switch ON or OFF. Table 2 5 Turn ON the power switch and LED power is lit. Turn the speed control knob to set the rated rotary speed in the safe speed limit from 0 to 1100 rpm. Note: 16-Channel Analog Magnetic Stirrer: 16 stirring positions in total, individually controlled for each set with 4 positions. Turn the temperature control knob to set the rated temperature in the safe limit from room temperature to 120. The device begins to work. 7 Faults If a unit fault happens, please power down the instrument. Switch ON the unit again. The stirring function will continue to operate at the speed set point before the fault took place. The heating function will continue to operate at the set point before the fault took place.

10 If the problem is not solved, please contact the technical service center. 8 Maintenance and Cleaning Proper maintenance can keep instruments working in a good state and lengthen its lifetime. Be careful not spray the cleanser into the instrument when cleaning. Unplug the power line when cleaning. Only use cleanser that we advised as below: Dyes Construction materials Cosmetics Foodstuffs Fuels Isopropyl alcohol Water containing tenside Isopropyl alcohol Water containing tenside Isopropyl alcohol Water containing tenside Water containing tenside Table 3 Wear the proper protective gloves during cleaning of the instrument. Before using other method for cleaning or decontamination, the user must ascertain with the manufacturer that this method does not destroy the instrument. Send in the case of service the equipment back in the packaging carton. Storage packing is not sufficient for the back dispatch. Use additionally a suitable transportation packing. 9 Associated Standards and Regulations Construction in accordance with the following safety Standards: EN UL CAN/CSA C22.2(1010-1) EN Construction in accordance with the following EMC standards: EN Associated EU guidelines: EMC-guidelines: 89/336/EWG Machine guidelines: 73/023/EWG 6

11 10 Specifications Items Specifications 10-Channel 16-Channel Voltage [VAC] / (heating model) (non-heating model) Frequency [Hz] 50/60 50/60 Power [W] 20( non-heating model) 490(heating 40 model) Stirring point position quantity Max. stirring quantity of single Stirring position(h 2 O) [l] Stirring position interval [mm] Single stirring position speed error [%] Max. magnetic bar [mm] Motor type brushless motor DC motor Motor rating input [W] Motor rating output [W] 4 8 Speed range [rpm] Speed display Scale Scale Heating Power[W] 470(Hotplate model) - Tempeature range[ ] RT~120(Hotplate model) - Temperature medium 70(Hotplate max. (dep. on vessel) model) [ ] - Temperature Scale(Hotplate display[ ] model) - Dimension of Plate [mm] Dimensions (W D H) [mm] Weight [kg] 3.2 6

12 Permitted ambient temperature[ C] Permitted relative humidity 80% 80% Protection class acc. to DIN IP42 IP42 11 Order Information MS-H-S10 10-Channel Classic Magnetic Stirrer, stainless steel plate with silicone film,usa plug, MS-H-S10 10-Channel Classic Magnetic Stirrer, stainless steel plate with silicone film, Cn plug, MS-H-S10 10-Channel Classic Magnetic Stirrer, stainless steel plate with silicone film,euro plug, MS-H-S10 10-Channel Classic Magnetic Stirrer, stainless steel plate with silicone film,uk plug, MS-M-S10 10-Channel Classic Hotplate Magnetic Stirrer, stainless steel plate with silicone film, heating temperature up to 120 C,USA plug,100v-120v/50hz/60hz MS-M-S1010-Channel Classic Hotplate Magnetic Stirrer, stainless steel plate with silicone film, heating temperature up to 120 C, Cn plug,200v-240v/50hz/60hz MS-M-S1010-Channel Classic Hotplate Magnetic Stirrer, stainless steel plate with silicone film, heating temperature up to 120 C, Euro plug,200v-240v/50hz/60hz MS-M-S1010-Channel Classic Hotplate Magnetic Stirrer, stainless steel plate with silicone film, heating temperature up to 8

13 120 C,UK plug,200v-240v/50hz/60hz MS-M-S1616-Channel Classic Magnetic Stirrer, steel plate with silicone film, USA plug, MS-M-S1616-Channel Classic Magnetic Stirrer, steel plate with silicone film, Cn plug, MS-M-S1616-Channel Classic Magnetic Stirrer, steel plate with silicone film, Euro plug, MS-M-S1616-Channel Classic Magnetic Stirrer, steel plate with silicone film, UK plug, Accessories Stirrer bar(10mm x 6mm),1pc/pk Stirrer bar(15mm x 8mm),1pc/pk Stirrer bar(20mm x 8mm),1pc/pk Stirrer bar(25mm x 8mm),1pc/pk Stirrer bar(30mm x 6mm),1pc/pk Stirrer bar(40mm x 8mm),1pc/pk Stirrer bar remover,1pc/pk 9

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